CN215239722U - Automatic knife sharpening device - Google Patents
Automatic knife sharpening device Download PDFInfo
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- CN215239722U CN215239722U CN202120900450.1U CN202120900450U CN215239722U CN 215239722 U CN215239722 U CN 215239722U CN 202120900450 U CN202120900450 U CN 202120900450U CN 215239722 U CN215239722 U CN 215239722U
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- threaded rod
- motor
- spout
- fixedly connected
- belt pulley
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Abstract
The utility model relates to a knife sharpening device, especially, be an automatic knife sharpening device, the on-line screen storage device comprises a base, fixed surface has seted up the second spout on the base, the fixed pressure sensor that is equipped with on the inside cell wall of one side of second spout, base one side fixed surface is connected with first motor, first motor output fixedly connected with third threaded rod, the third threaded rod runs through the second spout, sliding connection has the second slider in the second spout, second slider and third threaded rod threaded connection, fixed surface has seted up the blade fixed slot on the second slider, fixedly connected with runs through electric putter on the outside both sides cell wall of blade fixed slot, the utility model discloses in, through treater, grinding wheel motor and the emery wheel that set up, its is rational in infrastructure, and the equipment is simple, has realized the band knife automatic sharpening, has improved the precision that the band knife cuts greatly, The product quality is ensured, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a knife sharpening device specifically is an automatic knife sharpening device.
Background
The fibreboard is made up of wood or plant fibre through mechanical separation and chemical treatment, addition of adhesive and water-proofing agent, and high-temp. and-pressure shaping. The structure of the fiberboard is more uniform than that of natural wood, the problems of decay, worm damage and the like are avoided, and meanwhile, the fiberboard has small expansibility and is convenient to process. Because the surface of the medium-density fiber board is flat, various decorative surfaces are easy to stick, and the finished furniture is more beautiful. The bending strength and the impact strength are both superior to those of a shaving board. The fiberboard needs to be cut in the fiberboard processing process, and the band knife is used for cutting the material in the cutting process.
The sharpness of the band knife of the existing equipment is manually operated, the band knife is easy to become dull due to improper observation or misoperation often, if the band knife is not sharpened in time, the surface of a cutting material is rough, and particularly when the cutting thickness is very thin, the cutting is easy to cut off, the machine is stopped, the efficacy is reduced, and the product quality is influenced.
There is therefore a need for an automatic sharpening device that ameliorates the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic knife sharpening device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic knife sharpening device comprises a base, wherein a second chute is fixedly formed in the upper surface of the base, a pressure sensor is fixedly arranged on one side of a groove wall in the second chute, a first motor is fixedly connected to one side surface of the base, a third threaded rod is fixedly connected to the output end of the first motor, the third threaded rod penetrates through the second chute, a second sliding block is slidably connected in the second chute, the second sliding block is in threaded connection with the third threaded rod, a blade fixing groove is fixedly formed in the upper surface of the second sliding block, electric push rods are fixedly connected to two side groove walls outside the blade fixing groove, two side groove walls of the blade fixing groove of each electric push rod are fixedly connected, one end of each electric push rod is fixedly connected with a fixing clamp, a knife holder is arranged in each blade fixing groove, a blade is fixedly connected to the upper surface of the knife holder, and a processor is fixedly connected to the upper surface of the base, the treater is fixed on one side to be equipped with the second motor, second motor output end fixedly connected with pivot, fixedly connected with fourth belt pulley in the pivot, fourth belt pulley one side is fixed to be equipped with the third belt pulley.
As the utility model discloses preferred scheme, first spout has all been fixed to have seted up in second spout both sides, the inside sliding connection of first spout has first slider, fixed surface is connected with the motor fixing base on the first slider, fixed surface is connected with trapezoidal piece on one side of the motor fixing base, the inclined plane fixedly connected with grinding wheel motor of trapezoidal piece one side, grinding wheel motor output fixedly connected with emery wheel.
As the utility model discloses preferred scheme, first spout is provided with two, two first spout is located base upper surface both sides, one side respectively the inside swivelling joint of first spout has first threaded rod, first threaded rod and first slider threaded connection, first threaded rod runs through first spout one side cell wall, first threaded rod runs through the first belt pulley of first spout one end fixedly connected with, be connected through first belt drive between first belt pulley and the third belt pulley.
As the utility model discloses preferred scheme, the opposite side the inside swivelling joint of first spout has the second threaded rod, second threaded rod and first slider threaded connection, the second threaded rod runs through first spout one side cell wall, the second threaded rod runs through first spout one end fixedly connected with second belt pulley, be connected through second belt drive between second belt pulley and the fourth belt pulley.
As a preferred aspect of the present invention, the first threaded rod and the second threaded rod have opposite thread directions on the surfaces.
As the utility model discloses preferred scheme, the treater respectively with first motor, electric putter, second motor, grinding wheel motor, pressure sensor between electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the electric push rod is started to extend and retract through the processor by the processor, the fixing clamp is further driven to be close to the cutter holder until the surface of the fixing clamp is contacted with the surface of the cutter holder by the processor, the cutter holder and the blade are further fixed, the first motor is then started to rotate, the first motor further drives the third threaded rod to rotate, the third threaded rod rotates to further enable the second slider to slide in the second chute, the second slider further drives the blade to move towards the pressure sensor, when one side surface of the second slider is contacted with the pressure sensor, the pressure sensor is sensed and transmits a signal to the processor, the processor receives a signal and simultaneously starts the grinding wheel motor to rotate, the grinding wheel motor further drives the grinding wheel to rotate, the blade is further ground, the structure is reasonable, the assembly is simple, and the automatic grinding of the knife with the knife is realized, greatly improves the precision of slitting with the cutter, ensures the product quality, lightens the labor intensity and improves the production efficiency.
2. The utility model discloses in, through the second motor that sets up, first threaded rod and second threaded rod, start the second motor and rotate, the second motor rotates and further drives the pivot and rotates, the pivot is rotated and is further driven third belt pulley and fourth belt pulley and rotates, further make first belt pulley and second belt pulley rotate through first belt and second belt drive, further drive first threaded rod and second threaded rod and rotate, further make first slider make a round trip to slide in first spout, further make the emery wheel to make a round trip even polishing to blade both sides surface, it is better to make the effect of polishing.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention;
fig. 3 is a schematic side sectional view of the present invention;
fig. 4 is a schematic front sectional view of the present invention.
In the figure: 1. a base; 2. a first motor; 3. an electric push rod; 4. a blade-securing slot; 5. a blade; 6. a tool apron; 7. a first chute; 8. a motor fixing seat; 9. a trapezoidal block; 10. a first threaded rod; 11. a first pulley; 12. a first belt; 13. a processor; 14. a second motor; 15. a second pulley; 16. a second threaded rod; 17. a second chute; 18. a third threaded rod; 19. a grinding wheel; 20. a grinding wheel motor; 21. a third belt pulley; 22. a fourth belt pulley; 23. a second belt; 24. a first slider; 25. a fixing clip; 26. a rotating shaft; 27. a second slider; 28. a pressure sensor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
embodiment 1, please refer to fig. 1, 2, 3 and 4, an automatic knife sharpening device includes a base 1, a second sliding groove 17 is fixedly formed on an upper surface of the base 1, a pressure sensor 28 is fixedly disposed on a side of a groove wall inside the second sliding groove 17, a first motor 2 is fixedly connected to a side surface of the base 1, a third threaded rod 18 is fixedly connected to an output end of the first motor 2, the third threaded rod 18 penetrates the second sliding groove 17, a second sliding block 27 is slidably connected to the second sliding groove 17, the second sliding block 27 is in threaded connection with the third threaded rod 18, a blade fixing groove 4 is fixedly formed on an upper surface of the second sliding block 27, a through electric push rod 3 is fixedly connected to two outer side groove walls of the blade fixing groove 4, two side groove walls of the blade fixing groove 4 of the electric push rod 3, a fixing clamp 25 is fixedly connected to one end of the electric push rod 3, a blade holder 6 is disposed in the blade fixing groove 4, and a blade 5 is fixedly connected to an upper surface of the blade holder 6, the upper surface of the base 1 is fixedly connected with a processor 13, one side of the processor 13 is fixedly provided with a second motor 14, the output end of the second motor 14 is fixedly connected with a rotating shaft 26, the rotating shaft 26 is fixedly connected with a fourth belt pulley 22, and one side of the fourth belt pulley 22 is fixedly provided with a third belt pulley 21; a first sliding groove 7 is fixedly formed in each of two sides of the second sliding groove 17, a first sliding block 24 is connected to the inner portion of the first sliding groove 7 in a sliding mode, a motor fixing seat 8 is fixedly connected to the upper surface of the first sliding block 24, a trapezoidal block 9 is fixedly connected to the surface of one side of the motor fixing seat 8, a grinding wheel motor 20 is fixedly connected to an inclined surface of one side of the trapezoidal block 9, and a grinding wheel 19 is fixedly connected to the output end of the grinding wheel motor 20; the cutter holder 6 and the blade 5 are placed in the blade fixing groove 4, the electric push rod 3 is started to stretch through the processor 13, the fixing clamp 25 is further driven to approach the cutter holder 6 until the surface of the fixing clamp 25 is contacted with the surface of the cutter holder 6, the cutter holder 6 and the blade 5 are further fixed, the first motor 2 is started to rotate, the first motor 2 rotates to further drive the third threaded rod 18 to rotate, the third threaded rod 18 rotates to further enable the second sliding block 27 to slide in the second sliding groove 17, the second sliding block 27 further drives the blade 5 to move towards the pressure sensor 28, when one side surface of the second slide block 27 is in contact with the pressure sensor 28, the pressure sensor 28 is induced and transmits a signal to the processor 13, the processor 13 receives the signal and simultaneously starts the grinding wheel motor 20 to rotate, the grinding wheel motor 20 rotates to further drive the grinding wheel 19 to rotate, and the blade 5 is further ground.
Embodiment 2, please refer to fig. 1, 2, 3 and 4, an automatic knife sharpening device includes a base 1, a second sliding slot 17 is fixedly formed on an upper surface of the base 1, a pressure sensor 28 is fixedly disposed on a side of a slot wall inside the second sliding slot 17, a first motor 2 is fixedly connected to a side surface of the base 1, a third threaded rod 18 is fixedly connected to an output end of the first motor 2, the third threaded rod 18 penetrates the second sliding slot 17, a second sliding block 27 is slidably connected to the second sliding slot 17, the second sliding block 27 is in threaded connection with the third threaded rod 18, a blade fixing slot 4 is fixedly formed on an upper surface of the second sliding block 27, a through electric push rod 3 is fixedly connected to two outer side slot walls of the blade fixing slot 4, two side slot walls of the blade fixing slot 4 of the electric push rod 3, a fixing clamp 25 is fixedly connected to one end of the electric push rod 3, a blade holder 6 is disposed in the blade fixing slot 4, and a blade 5 is fixedly connected to an upper surface of the blade holder 6, the upper surface of the base 1 is fixedly connected with a processor 13, one side of the processor 13 is fixedly provided with a second motor 14, the output end of the second motor 14 is fixedly connected with a rotating shaft 26, the rotating shaft 26 is fixedly connected with a fourth belt pulley 22, and one side of the fourth belt pulley 22 is fixedly provided with a third belt pulley 21; a first sliding groove 7 is fixedly formed in each of two sides of the second sliding groove 17, a first sliding block 24 is connected to the inner portion of the first sliding groove 7 in a sliding mode, a motor fixing seat 8 is fixedly connected to the upper surface of the first sliding block 24, a trapezoidal block 9 is fixedly connected to the surface of one side of the motor fixing seat 8, a grinding wheel motor 20 is fixedly connected to an inclined surface of one side of the trapezoidal block 9, and a grinding wheel 19 is fixedly connected to the output end of the grinding wheel motor 20; two first sliding chutes 7 are arranged, the two first sliding chutes 7 are respectively positioned on two sides of the upper surface of the base 1, a first threaded rod 10 is rotatably connected inside the first sliding chute 7 on one side, the first threaded rod 10 is in threaded connection with a first sliding block 24, the first threaded rod 10 penetrates through the groove wall on one side of the first sliding chute 7, one end of the first threaded rod 10 penetrating through the first sliding chute 7 is fixedly connected with a first belt pulley 11, and the first belt pulley 11 is in transmission connection with a third belt pulley 21 through a first belt 12; a second threaded rod 16 is rotatably connected inside the first sliding chute 7 at the other side, the second threaded rod 16 is in threaded connection with a first sliding block 24, the second threaded rod 16 penetrates through the groove wall at one side of the first sliding chute 7, one end of the second threaded rod 16 penetrating through the first sliding chute 7 is fixedly connected with a second belt pulley 15, and the second belt pulley 15 is in transmission connection with a fourth belt pulley 22 through a second belt 23; the second motor 14 is started to rotate, the second motor 14 rotates to further drive the rotating shaft 26 to rotate, the rotating shaft 26 rotates to further drive the third belt pulley 21 and the fourth belt pulley 22 to rotate, the first belt pulley 11 and the second belt pulley 15 are further driven to rotate through the transmission of the first belt 12 and the second belt 23, the first threaded rod 10 and the second threaded rod 16 are further driven to rotate, the first sliding block 24 further slides back and forth in the first sliding groove 7, and the grinding wheel 19 further uniformly polishes the surfaces of the two sides of the blade 5 back and forth.
Example 3, referring to fig. 1, 2, 3 and 4, the first threaded shaft 10 is threaded in the opposite direction to the surface of the second threaded shaft 16; the processor 13 is electrically connected with the first motor 2, the electric push rod 3, the second motor 14, the grinding wheel motor 20 and the pressure sensor 28 respectively.
The working principle is as follows: when the grinding wheel grinding machine is used, the cutter holder 6 and the cutter 5 are placed in the cutter fixing groove 4, the electric push rod 3 is started to stretch through the processor 13, the fixing clamp 25 is further driven to approach the cutter holder 6 until the surface of the fixing clamp 25 is contacted with the surface of the cutter holder 6, the cutter holder 6 and the cutter 5 are further fixed, the first motor 2 is started to rotate, the first motor 2 rotates to further drive the third threaded rod 18 to rotate, the third threaded rod 18 rotates to further enable the second sliding block 27 to slide in the second sliding groove 17, the second sliding block 27 further drives the cutter 5 to move towards the direction of the pressure sensor 28, when one side surface of the second sliding block 27 is contacted with the pressure sensor 28, the pressure sensor 28 is induced and transmits signals to the processor 13, the processor 13 receives signals and simultaneously starts the grinding wheel motor 20 to rotate, the grinding wheel motor 20 rotates to further drive the grinding wheel 19 to rotate, and further grind the cutter 5, and meanwhile, the second motor 14 is started to rotate, the second motor 14 rotates to further drive the rotating shaft 26 to rotate, the rotating shaft 26 rotates to further drive the third belt pulley 21 and the fourth belt pulley 22 to rotate, the first belt pulley 11 and the second belt pulley 15 are further driven to rotate through the first belt 12 and the second belt 23, the first threaded rod 10 and the second threaded rod 16 are further driven to rotate, the first sliding block 24 further slides back and forth in the first sliding groove 7, the grinding wheel 19 further uniformly polishes the surfaces of the two sides of the blade 5 back and forth, the processor 13 is an AMR processor, and the pressure sensor 28 is an HM22 pressure sensor.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic knife sharpening device, includes base (1), its characterized in that: a second sliding groove (17) is fixedly formed in the upper surface of the base (1), a pressure sensor (28) is fixedly arranged on a groove wall on one side inside the second sliding groove (17), a first motor (2) is fixedly connected to one side surface of the base (1), a third threaded rod (18) is fixedly connected to the output end of the first motor (2), the third threaded rod (18) penetrates through the second sliding groove (17), a second sliding block (27) is slidably connected to the second sliding groove (17), the second sliding block (27) is in threaded connection with the third threaded rod (18), a blade fixing groove (4) is fixedly formed in the upper surface of the second sliding block (27), electric push rods (3) are fixedly connected to the groove walls on the two sides outside the blade fixing groove (4) and penetrate through the electric push rods (3), the groove walls on the two sides of the blade fixing groove (4) of the electric push rods (3), and a fixing clamp (25) is fixedly connected to one end of the electric push rods (3), be equipped with blade holder (6) in blade fixed slot (4), fixed surface is connected with blade (5) on blade holder (6), fixed surface is connected with treater (13) on base (1), treater (13) one side is fixed and is equipped with second motor (14), second motor (14) output end fixedly connected with pivot (26), fixedly connected with fourth belt pulley (22) on pivot (26), fourth belt pulley (22) one side is fixed and is equipped with third belt pulley (21).
2. The automatic sharpening device according to claim 1, wherein: first spout (7) have all been fixed to second spout (17) both sides seted up, first spout (7) inside sliding connection has first slider (24), fixed surface is connected with motor fixing base (8) on first slider (24), fixed surface is connected with trapezoidal piece (9) on one side of motor fixing base (8), inclined plane fixedly connected with grinding wheel motor (20) of trapezoidal piece (9) one side, grinding wheel motor (20) output end fixedly connected with emery wheel (19).
3. The automatic sharpening device according to claim 2, wherein: first spout (7) are provided with two, two first spout (7) are located base (1) upper surface both sides, one side respectively first spout (7) inside swivelling joint has first threaded rod (10), first threaded rod (10) and first slider (24) threaded connection, first threaded rod (10) run through first spout (7) one side cell wall, first threaded rod (10) run through first spout (7) one end fixedly connected with first belt pulley (11), be connected through first belt (12) transmission between first belt pulley (11) and third belt pulley (21).
4. The automatic sharpening device according to claim 2, wherein: the opposite side first spout (7) inside swivelling joint has second threaded rod (16), second threaded rod (16) and first slider (24) threaded connection, second threaded rod (16) run through first spout (7) one side cell wall, second threaded rod (16) run through first spout (7) one end fixedly connected with second belt pulley (15), be connected through second belt (23) transmission between second belt pulley (15) and fourth belt pulley (22).
5. The automatic sharpening device according to claim 3, wherein: the first threaded rod (10) and the second threaded rod (16) are opposite in thread direction on the surface.
6. The automatic sharpening device according to claim 1, wherein: the processor (13) is electrically connected with the first motor (2), the electric push rod (3), the second motor (14), the grinding wheel motor (20) and the pressure sensor (28) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900450.1U CN215239722U (en) | 2021-04-28 | 2021-04-28 | Automatic knife sharpening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900450.1U CN215239722U (en) | 2021-04-28 | 2021-04-28 | Automatic knife sharpening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215239722U true CN215239722U (en) | 2021-12-21 |
Family
ID=79511907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120900450.1U Active CN215239722U (en) | 2021-04-28 | 2021-04-28 | Automatic knife sharpening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215239722U (en) |
-
2021
- 2021-04-28 CN CN202120900450.1U patent/CN215239722U/en active Active
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